IPV6 Native now - the end of Proxo?

[Mele20]

My ISP finally turned on IPv6 native late Monday night. So, I ran some IPv6 tests on it including Netalyzer (which is more than IPv6 test) and they all showed native IPv6 connectivity except for my browsers. I was puzzled. I had forgotten this thread http://www.prxbx.com/forums/showthread.php?tid=1718 from 2011.

I have Windows 8.0 Pro and it was easier to do a direct connection on IE 10 to test if Proxo was the problem after I read the above thread and refreshed my memory about Proxo and IPv6. So, IE, according to the IPv6 test sites and Netalyzer, now prefers IPv6. My default browser is Pale Moon and I also use Fx 42 and Sea Monkey but I have Proxo filtering on them so I am confined to IPv4 only.

So, is this the end for Proxo (assuming I don't want to use just IPv4 as more and more sites go IPv6 only)? I feel sad.